Prior to successfully kicking off their highly anticipated co-headlining "Drake vs. Lil Wayne" summer tour on Friday evening, the YMCMB rappers offered fans an interactive app "DvsLW" for their upcoming shows, as well as a brand new collaborative single "Grindin'."

Created by Echo Park-based production company iam8bt in association with the Toronto emcee's management company October's Very Own and the New Orleans rapper's Young Money Entertainment, the app is currently available on Google Android and Apple iOS. Also, the "Street Fighter" videogame publisher Capcom collaborated on the creation.

"DvsLW" first asks fans to select their city, pick a side between Drizzy and Weezy during each night's rap battle, and "button mash" as if they are playing the actual game. This helps their favorite rapper "power up" and impact their performances in real time.

"We are both thrilled that our fans will get the unique opportunity to join us in this interactive experience," the "Motto" duo said in a statement issued to Billboard. 

In addition to their hit smash single "Believe Me," which was released in May, the Young Money rappers debuted another collaborative music live at the first concert of their tour. Moreover, the "Lollipop" hitmaker has enlisted several superstar athletes for his forthcoming album "Tha Carter V," including NBA MVP Kevin Durant, who took to his Instagram account to post the artwork of "Grindin'." "Word up! #tunechiBACK," he wrote the following caption.

In the Boi-1da and Vinylz-produced track, Tunechi spits, "I'm grindin', I'm grindin', I'm grindin', I promise / I f**k until I get tired, retire and come out retirement," while the "NWTS" rapper rhymes: "I got a new vision for all my s**t / I don't know what to call that sh-t / I'm sellin' all of my cars, I'm sellin' all of my watches, I'm sellin' diamonds and all that sh-t."